How to plant Viola tricolor
Let me tell you about how to plant Viola tricolor and the knowledge of green plants and flowers concerning the cultivation and precautions of Viola tricolor. Next, the site editor will introduce to the netizens.
Viola tricolor is a biennial or perennial herbaceous plant of the Violaceae family, also known as butterfly flower, face flower, or cat face flower. Viola tricolor is a common horticultural flower with many varieties and rich colors, often used for bedding and pot planting.
Viola tricolor does not have high requirements for soil. For ground planting, choose fertile and well-drained soil, and for pot planting, choose fertile, loose, and breathable soil. You can mix peat soil, garden soil, and perlite in a ratio of 3:1:1. At the same time, sufficient base fertilizer is needed, which can be mixed with organic fertilizer or slow-release fertilizer and planting soil.
Viola tricolor prefers a cool climate, is relatively cold-resistant, and not heat-resistant. The optimal growth temperature is 15-25°C during the day and 3-5°C at night. It can withstand low temperatures of -15°C, but above 30°C, the flower buds disappear or deform, and plant growth is poor if the temperature remains above 30°C for a long time. Although Viola tricolor is a perennial herbaceous plant, it is often cultivated as a biennial, usually planted after the cool weather of autumn and dies in the second summer.
Viola tricolor enjoys ample sunlight and requires more than 4 hours of direct sunlight every day during the planting process; the more sunlight, the more flowers.
Viola tricolor prefers slightly moist conditions and is not resistant to dryness or waterlogging. The soil should be kept moist during the growing and flowering periods. It can be slightly drier when the weather is cold, and follow the principle of alternating wet and dry when watering. Watering should be timely in seasons with abundant sunlight and high temperatures, as a lack of water can easily cause the plant to wilt.
Viola tricolor should be fertilized frequently with a thin application. Use a dilute compound fertilizer solution or water-soluble fertilizer in the early growing stage, and use monopotassium phosphate during the bud and flowering stages.
Common diseases and pests of Viola tricolor include gray mold, anthracnose, leaf spot, rot, aphids, and red spiders. When planting and caring for it, pay attention to controlling the plant density, enhancing ventilation, especially after watering, to avoid or reduce the occurrence of diseases and pests.
The above is the complete introduction on how to plant Viola tricolor and its cultivation precautions. I hope it can be helpful to you. Don't forget to visit more experience and common sense!